title: Preliminary studies with a Schistosoma mansoni saline extract inducing protection in rabbits against the challenge infection.
mesh_terms: D000818:Animals; D002850:Chromatography, Gel; D007114:Immunization; D005779:Immunodiffusion; D011817:Rabbits; D012550:Schistosoma mansoni / Q000276:immunology*; D012552:Schistosomiasis / Q000276:immunology*